Diet calculator



FIG. 1 is a top plan view thereof;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken line showings in FIGS. 1-5 are for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a diet calculator, as shown and described.